We finally managed to make the customers___of the quality of the vehicle.

u have enough to ______ all your daily expenses. — Oh, yes, enoughand to spare.

It is said that a certain careless operation ____ the terrible fire in Shanghai in Nov.15.

It is difficult to find a satisfying job today．This job is great ________ salary, but it has some disadvantages

I’m sorry I_______ my English book at home.— That’s allright. Don’t forget to bring it next time.